Doctor profile · Federal record

Dr. Allegra Walters, PA-C

Physician Assistant · Surgical Physician Assistant · Seattle, WA

  • NPI 1154897775
  • Accepts Medicare
  • MIPS 87.0 / 100 · 2023
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1959 Ne Pacific St
Seattle, WA 981950001
(206) 520-5000
fax (206) 598-6494
Mailing address
Po Box 50095
Seattle, WA 981455095

Credentials & registration

NPPES · NUCC
NPI registered
October 2018 — 8 yrs on file
Profile last updated
June 11, 2025
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Washington #PA60870737

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1154897775. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
24
Distinct HCPCS
2
Medicare allowed
$1,586
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 12 11 $60
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 12 11 $72

In context: peer comparison

Among 177 peers in Seattle Physician Assistant, average services per provider: 71. This provider delivers 0.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
114
Patients
100
Total drug cost
$902
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 49 43 $308
Methocarbamol Generic 19 15 $221
Dexamethasone Generic 16 16 $103
Hydromorphone Hcl Generic 15 14 $93
Levetiracetam Generic 15 12 $178

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Allegra Walters's medical specialty?
Dr. Allegra Walters practices Physician Assistant in Seattle, WA.
Where does Dr. Allegra Walters practice?
Dr. Allegra Walters practices at 1959 Ne Pacific St, Seattle, WA 981950001. Office phone: 2065205000.
What is Dr. Allegra Walters's NPI?
Dr. Allegra Walters's National Provider Identifier (NPI) is 1154897775, issued by NPPES.
Does Dr. Allegra Walters accept Medicare assignment?
Yes. Dr. Allegra Walters accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allegra Walters commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.